2110 search results - page 49 / 422 » DCT-based motion estimation |
CVPR
1997
IEEE
14 years 10 months ago
1997
IEEE
A framework for learning parameterized models of optical flow from image sequences is presented. A class of motions is represented by a set of orthogonal basis flow fields that ar...
CVPR
1998
IEEE
14 years 10 months ago
1998
IEEE
The estimation and detection of occlusion boundaries and moving bars are important and challenging problems in image sequence analysis. Here, we model such motion features as line...
ICIP
2004
IEEE
14 years 10 months ago
2004
IEEE
Multi-frame motion estimation is a novel technique to improve the video coding efficiency. However, the computational complexity in motion search is usually a bottleneck in the vi...
ICIP
2006
IEEE
14 years 10 months ago
2006
IEEE
In this paper we propose a method for extending the standard motion estimation algorithms used in video compression algorithms, to incorporate motion parameters that describe non-...
EMMCVPR
2005
Springer
14 years 2 months ago
2005
Springer
In this paper we present a new technique to extract layers in a video sequence. To this end, we assume that the observed scene is composed of several transparent layers, that their...